Home / 3,061.90-4,594.66-1,114.26

Finding the Fourth Proportional to 3,061.90, 4,594.66 and 1,114.26

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Solution

The fourth proportional to 3,061.90, 4,594.66 and 1,114.26 is: 1,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061.90 : 4,594.66 = 1,114.26 : x
  2. Step 2: Convert to fraction form
    3,061.90/4,594.66 = 1,114.26/x
  3. Step 3: Cross multiply
    3,061.90x = 4,594.66 × 1,114.26
  4. Step 4: Simplify right side
    3,061.90x = 5,119,645.85
  5. Step 5: Solve for x
    x = 5,119,645.85/3,061.90
  6. Step 6: Final answer
    x = 1,672.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.